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RELATIONSHIP BETWEEN BEHAVIOR AND BODY WEIGHT GAIN IN GRAZING HOLSTEIN HEIFERS

  • Hasegawa, N. (Obihiro University of Agriculture and Veterinary Medicine) ;
  • Hidari, H. (Obihiro University of Agriculture and Veterinary Medicine) ;
  • Yoshida, H. (Obihiro University of Agriculture and Veterinary Medicine)
  • Published : 1989.09.01